Infinity Reference 123WSL Subwoofers Alpine Car Subwoofers and SiriusXM will be able

and SiriusXM will be able to reproduce the music more clearly even in vehicles with a lot of road noise

Waterproof Rotary Encoder Volume Control

2 Subwoofer Type Standard Voice Coil Type Dual Voice Coil Sealed Box Volume (Vb) 0

Metallized Polyester Film Capacitors

Subsonic Filter Variable: 15 Hz - 100 Hz

Infinity Reference 123WSL Subwoofers Alpine Car Subwoofers and SiriusXM will be ableProduct info: 12" shallow mount component subwoofer aluminum cone with high roll rubber surround power handling: 400 watts RMS (1200 watts peak) impedance: 2 or 4 ohms (selectable) frequency response: 30 500 Hz sensitivity: 84 dB top mount depth: 3. 3" mounting height: 0. 65" cutout diameter: 11" grille not included Infinity Reference shallow mount subwoofers deliver deep powerful bass that will take your system to the next level. Specifications